BC Racing ER Series Coilovers for Evo X (B-20-ER) Engine Mount single-stage (DCSS) 39/50 fuel pump

single-stage (DCSS) 39/50 fuel pump for engines with more than 500 HP

The STM boost leak tester is the best tool to help find and repair these leaks

Now that everything is wired in properly

Includes 1

(WRX utilizes 4 exhaust hangers)

BC Racing ER Series Coilovers for Evo X (B-20-ER) Engine Mount single-stage (DCSS) 39/50 fuel pumpThe BC Racing ER Series coilover system for Evo X features large external reservoirs front and rear, independently adjustable rebound and compression, plus a mono tube twin piston design. Available with standard BC springs or upgrade to Swift. Ships with the recommended spring rates listed below. Vehicle Fitment: 2008 2015 Mitsubishi Evolution X CZ4A Part Numbers: B 20 ER Front Spring Rate: 8k Rear Spring Rate: 8k Recommended Use: Track, Street